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Rochester Electronics

📍 Newburyport, Massachusetts, USA📅 Est. 1981🔗 Official Site →

Rochester Electronics is the world's largest authorized distributor of end-of-life (EOL) semiconductors, providing a continuous source of supply for critical applications. Rochester is authorized by over 70 semiconductor manufacturers to continue the supply of their discontinued products with full manufacturer quality and traceability.

106,490
Total Parts
75,392
In Stock
101
Categories
75,398
Active
30,906
EOL/Obsolete

Key Product Lines

End-of-Life SemiconductorsObsolete ComponentsLicensed ManufacturingLong-Term SupplyDrop-In ReplacementsMilitary/Aerospace Grade

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Rochester Electronics authorized parts available through FPGACenter. Military and aerospace obsolete components with full traceability.

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Rochester Electronics Product Categories

Microcontrollers (MCU) (9283)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6550)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5541)Drivers, Receivers & Transceivers (5534)SRAM (4418)Supervisors & Reset ICs (4368)ADC - Analog to Digital Converters (3457)Signal Switches, MUX & Decoders (3324)DAC - Digital to Analog Converters (2917)Flip-Flops (2474)Analog Switches & Multiplexers (2152)DC-DC Switching Controllers (1924)DC-DC Switching Regulators (1829)Clock Generators, PLLs & Synthesizers (1550)DSP - Digital Signal Processors (1474)Voltage References (1430)Counters & Dividers (1410)Microprocessors (MPU) (1145)EEPROM (1096)Shift Registers (1011)Specialized Power Management (1007)General Memory ICs (993)Digital Potentiometers (984)Audio Amplifiers (948)Gate Drivers (899)Latches (899)FPGAs (783)Telecom ICs (779)FIFO Memory (747)Power Distribution Switches (653)Interface Controllers (651)Analog Comparators (636)PLDs - Programmable Logic Devices (604)Linear Regulator Controllers (581)AC-DC Converters & Offline Switchers (574)Special Purpose ICs (570)ADC/DAC - Special Purpose (555)CPLDs (540)LED Drivers (540)Motor Drivers & Controllers (534)Flash Memory (476)Translators & Level Shifters (467)Specialty Logic (448)Video Processing ICs (414)Clock Buffers & Drivers (407)Delay Lines (389)Battery Management ICs (372)Audio Special Purpose ICs (370)Video Amplifiers (365)Logic Comparators (306)Analog Switches - Special Purpose (301)Hot Swap Controllers (270)Display Drivers (268)Audio CODECs (251)Encoders, Decoders & Converters (245)Battery Chargers (243)Special Purpose Amplifiers (228)Real-Time Clocks (RTC) (218)UARTs (217)Programmable Timers & Oscillators (217)Active Filters (213)Multivibrators (207)PFC Controllers (194)Power Supply Controllers & Monitors (193)Full & Half-Bridge Drivers (178)Analog Multipliers & Dividers (177)I/O Expanders (175)ROM & NVRAM (171)Parity Generators & Checkers (170)Serializers & Deserializers (164)Sensor & Detector Interfaces (160)Application Specific Processors (155)Linear & Switching Controllers (142)Analog Front End (AFE) (135)Modems (128)Universal Bus Functions (121)EPROM (107)Lighting & Ballast Controllers (103)Thermal Management ICs (102)Signal Terminators (96)System On Chip (SoC) (91)Current Regulation & Management (84)Energy Metering ICs (72)RMS to DC Converters (60)Configuration PROMs for FPGAs (52)Touch Screen Controllers (51)Capacitive Touch Sensors (51)FRAM & MRAM (50)Laser Drivers (48)Signal Buffers, Repeaters & Splitters (47)PoE Controllers (39)V/F and F/V Converters (35)Direct Digital Synthesis (DDS) (32)DRAM & SDRAM (27)OR Controllers & Ideal Diodes (24)MCU, MPU & FPGA Modules (5)Voice Record & Playback (5)Interface Modules (2)

All Rochester Electronics Products

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Part NumberCategoryDescriptionPackageStockPriceStatus
HA3B2840-9Op Amps & Instrumentation AmplifiersThe HA3B2840-9 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA3B2840-9 is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)1,587 In Stock$2.24ACTIVERFQ
HA3B2842-5Op Amps & Instrumentation AmplifiersThe HA3B2842-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA3B2842-5 is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)1,850 In Stock$1.68ACTIVERFQ
HA3B2842-9Op Amps & Instrumentation AmplifiersThe HA3B2842-9 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the HA3B2842-9 is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)5,646 In Stock$1.83ACTIVERFQ
HA3B2850-5Op Amps & Instrumentation AmplifiersThe HA3B2850-5 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA3B2850-5 is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)1,545 In Stock$1.33ACTIVERFQ
HA4-2400/883Op Amps & Instrumentation AmplifiersThe HA4-2400/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-2400/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC3,165 In Stock$26.57ACTIVERFQ
HA4-2420-8Op Amps & Instrumentation AmplifiersThe HA4-2420-8 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA4-2420-8 is currently in active production through Rochester Electronics's standard distribution channels.1,501 In Stock$659.67ACTIVERFQ
HA4-2420/883Op Amps & Instrumentation AmplifiersThe HA4-2420/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-2420/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,826 In Stock$27.59ACTIVERFQ
HA4-2420/883S2402Op Amps & Instrumentation AmplifiersThe HA4-2420/883S2402 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-2420/883S2402 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,854 In Stock$29.20ACTIVERFQ
HA4-2622/883Op Amps & Instrumentation AmplifiersThe HA4-2622/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-2622/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,670 In Stock$15.94ACTIVERFQ
HA4-5020/883Video AmplifiersThe HA4-5020/883 is an amplifier IC manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 20-CLCC package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5020/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,508 In Stock$139.72ACTIVERFQ
HA4-5101/883Op Amps & Instrumentation AmplifiersThe HA4-5101/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5101/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,506 In Stock$246.92ACTIVERFQ
HA4-5102/883Op Amps & Instrumentation AmplifiersThe HA4-5102/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5102/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,644 In Stock$15.28ACTIVERFQ
HA4-5104/883Op Amps & Instrumentation AmplifiersThe HA4-5104/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5104/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,900 In Stock$80.59ACTIVERFQ
HA4-5111/883Op Amps & Instrumentation AmplifiersThe HA4-5111/883 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 20-CLCC package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5111/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,651 In Stock$16.68ACTIVERFQ
HA4-5114/883Op Amps & Instrumentation AmplifiersThe HA4-5114/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5114/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC3,522 In Stock$76.31ACTIVERFQ
HA4-5134/883Op Amps & Instrumentation AmplifiersThe HA4-5134/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5134/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,985 In Stock$27.78ACTIVERFQ
HA4-5135/883Op Amps & Instrumentation AmplifiersThe HA4-5135/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5135/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,586 In Stock$16.68ACTIVERFQ
HA4-5141/883Op Amps & Instrumentation AmplifiersThe HA4-5141/883 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 20-CLCC package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5141/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,544 In Stock$14.26ACTIVERFQ
HA4-5144/883Op Amps & Instrumentation AmplifiersThe HA4-5144/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA4-5144/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,509 In Stock$53.22ACTIVERFQ
HA4-5151/883Op Amps & Instrumentation AmplifiersThe HA4-5151/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 20-CLCC package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA4-5151/883 is currently in active production through Rochester Electronics's standard distribution channels.20-CLCC1,228 In Stock$31.68ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and pricing.

Can I still get obsolete Rochester Electronics parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 30,906 end-of-life/obsolete Rochester Electronics part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Rochester Electronics products does FPGACenter carry?

We list Rochester Electronics products across 101 categories including End-of-Life Semiconductors, Obsolete Components, Licensed Manufacturing, Long-Term Supply. Browse our full catalog or contact our sourcing team for any specific Rochester Electronics part number.

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